Objects in the image:
category: suitcase
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bench
category: backpack
category: suitcase
category: person
category: backpack
category: person
category: suitcase
category: backpack
category: suitcase
category: person

Guessing-game dialogue about one of the objects:
q: is it in front?
a: N/A
q: is it person?
a: No
q: is it  bag?
a: Yes
q: i it red?
a: No
q: is it black?
a: Yes
q: are 4 together?
a: Yes
q: is it in front with yellow something?
a: No
q: is it big?
a: No